摘要:
A high-speed speech recognition method with a high recognition rate, utilizing speaker models, includes the steps of executing an acoustic process on the input speech, calculating a coarse output probability utilizing an unspecified speaker model, and calculating a fine output probability utilizing an unspecified speaker model and clustered speaker models, for the states estimated, by the result of coarse calculation, to contribute to the results of recognition. Candidates of recognition are then extracted by a common language search based on the obtained result, and a fine language search is conducted on the thus extracted candidates to determine the result of recognition.
摘要:
A sheet pack having a multi-layer moisture-permeable support including a hydrophobic layer and a hydrophilic layer, and a cosmetic substance, and a method for applying the sheet pack, including the steps of supplying moisture to skin and applying the sheet pack to the moisture-supplied skin.
摘要:
The invention relates to a skin cleansing sheet obtained by impregnating (c) a sheet with an aqueous composition containing (a) 1-50 wt. % of a nonionic surfactant having an HLB of 10-16 and (b) 1-30 wt. % of a polyhydric alcohol or glycol ether. The cleansing sheet has high detergency and detergent speed to smears of makeup and sebum, and low irritativeness to the skin, gives users a pleasant feeling upon use, and moreover has good handling property and stability.
摘要:
A speech processing apparatus includes a noise model production device for extracting a noise-speech interval from input speech data and producing a noise model by using the data of the extracted interval. The apparatus also includes a composite distribution production device for dividing the distributions of a speech model into a plurality of groups, producing a composite distribution of each group, and determining the positional relationship of each distribution within each group. In addition, the apparatus includes a memory for storing each composite distribution and the positional relationship of each distribution within the group, and a PMC conversion device for PMC-converting each produced composite distribution. Also provided is a noise-adaptive speech model production device for producing a noise-adaptive speech model on the basis of the composite distribution which is PMC-converted by the PMC conversion device and the positional relationship stored by the memory. Further, the apparatus includes an output device for determining and outputting a recognition result and a candidate with their likelihood for the input speech data by using the produced noise-adaptive speech model.
摘要:
A speech recognition method uses continuous mixture Hidden Markov Models (HMM) for probability processing including a first type of HMM having a small number of mixtures and a second type of HMM having a larger number of mixtures. First output probabilities are formed for inputted speech using the small number of mixtures type HMM and second output probabilities are formed for the input speech using the large number of mixtures type HMM for selected states corresponding to the highest output probabilities of the first type HMM. The input speech is recognized from both the first and second output probabilities.